GB2458958B - Driving circuit for a liquid crystal display - Google Patents

Driving circuit for a liquid crystal display

Info

Publication number
GB2458958B
GB2458958B GB0806194A GB0806194A GB2458958B GB 2458958 B GB2458958 B GB 2458958B GB 0806194 A GB0806194 A GB 0806194A GB 0806194 A GB0806194 A GB 0806194A GB 2458958 B GB2458958 B GB 2458958B
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
crystal display
driving circuit
driving
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0806194A
Other versions
GB2458958A (en
GB0806194D0 (en
Inventor
David Pusey
Peter Wardlow Shadwell
Shunsuke Noichi
Daisuke Ito
Takeya Takeuchi
Yoshitoshi Kida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Priority to GB0806194A priority Critical patent/GB2458958B/en
Publication of GB0806194D0 publication Critical patent/GB0806194D0/en
Publication of GB2458958A publication Critical patent/GB2458958A/en
Application granted granted Critical
Publication of GB2458958B publication Critical patent/GB2458958B/en
Application status is Expired - Fee Related legal-status Critical
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611Control of matrices with row and column drivers
    • G09G3/3648Control of matrices with row and column drivers using an active matrix
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/34Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
    • G09G3/36Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
    • G09G3/3611Control of matrices with row and column drivers
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0261Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/10Special adaptations of display systems for operation with variable images
    • G09G2320/103Detection of image changes, e.g. determination of an index representative of the image change
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00Aspects of display data processing
    • G09G2340/04Changes in size, position or resolution of an image
    • G09G2340/0407Resolution change, inclusive of the use of different resolutions for different screen areas
    • G09G2340/0435Change or adaptation of the frame rate of the video stream
GB0806194A 2008-04-04 2008-04-04 Driving circuit for a liquid crystal display Expired - Fee Related GB2458958B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0806194A GB2458958B (en) 2008-04-04 2008-04-04 Driving circuit for a liquid crystal display

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0806194A GB2458958B (en) 2008-04-04 2008-04-04 Driving circuit for a liquid crystal display
TW98108597A TW201003624A (en) 2008-04-04 2009-03-17 Driving circuit for a liquid crystal display
US12/418,301 US20090251445A1 (en) 2008-04-04 2009-04-03 Driving circuit for a liquid crystal display
JP2009091614A JP2009251607A (en) 2008-04-04 2009-04-03 Driving circuit for liquid crystal display and liquid crystal display driving method
CN 200910130600 CN101551985A (en) 2008-04-04 2009-04-03 Driving circuit for a liquid crystal display

Publications (3)

Publication Number Publication Date
GB0806194D0 GB0806194D0 (en) 2008-05-14
GB2458958A GB2458958A (en) 2009-10-07
GB2458958B true GB2458958B (en) 2010-07-07

Family

ID=39433171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0806194A Expired - Fee Related GB2458958B (en) 2008-04-04 2008-04-04 Driving circuit for a liquid crystal display

Country Status (5)

Country Link
US (1) US20090251445A1 (en)
JP (1) JP2009251607A (en)
CN (1) CN101551985A (en)
GB (1) GB2458958B (en)
TW (1) TW201003624A (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8040334B2 (en) * 2006-12-29 2011-10-18 02Micro International Limited Method of driving display device
GB2458957B (en) 2008-04-04 2010-11-24 Sony Corp Liquid crystal display module
GB2460090A (en) 2008-05-16 2009-11-18 Sony Corp Ambient light detection device
JP4581012B2 (en) * 2008-12-15 2010-11-17 株式会社東芝 Electronic devices, and a display control method
KR20180072852A (en) * 2009-12-18 2018-06-29 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Driving method of display device and display device
WO2011099376A1 (en) * 2010-02-12 2011-08-18 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal display device and electronic device
KR20120070921A (en) * 2010-12-22 2012-07-02 엘지디스플레이 주식회사 Timing controller and organic light emitting diode display using the same
US9064449B2 (en) * 2012-01-20 2015-06-23 Sharp Laboratories Of America, Inc. Electronic devices configured for adapting refresh behavior
US9355585B2 (en) * 2012-04-03 2016-05-31 Apple Inc. Electronic devices with adaptive frame rate displays
US8749541B2 (en) * 2012-04-05 2014-06-10 Apple Inc. Decreasing power consumption in display devices
US9305501B2 (en) * 2012-07-12 2016-04-05 Samsung Display Co., Ltd. Display device and driving method thereof
CN104813392B (en) 2012-11-20 2017-06-23 夏普株式会社 Control means for controlling a display device and a method of a display device
JP6253894B2 (en) * 2013-04-18 2017-12-27 シャープ株式会社 Controller, a display apparatus and control method
JP6407509B2 (en) * 2013-04-18 2018-10-17 シャープ株式会社 Control device and a display device
JP6270411B2 (en) * 2013-10-25 2018-01-31 シャープ株式会社 Control method for a display device, an electronic apparatus, and a display device
KR20150094881A (en) 2014-02-11 2015-08-20 삼성디스플레이 주식회사 Method of driving display panel and display apparatus for performing the method
KR20150101779A (en) * 2014-02-27 2015-09-04 엘지디스플레이 주식회사 Image Display Device And Motion Blur Relieving Method Thereof
CN105094272A (en) * 2014-05-14 2015-11-25 中兴通讯股份有限公司 Regulating method and regulating device for hardware refresh rate of terminal
US9653029B2 (en) 2014-08-05 2017-05-16 Apple Inc. Concurrently refreshing multiple areas of a display device using multiple different refresh rates
KR101965079B1 (en) * 2014-08-05 2019-04-02 애플 인크. Concurrently refreshing multiple areas of a display device using multiple different refresh rates
US9779664B2 (en) * 2014-08-05 2017-10-03 Apple Inc. Concurrently refreshing multiple areas of a display device using multiple different refresh rates
WO2016093138A1 (en) 2014-12-08 2016-06-16 シャープ株式会社 Control device, display device, and control method for display device
US20180268765A1 (en) * 2014-12-08 2018-09-20 Sharp Kabushiki Kaisha Display control device, display control method, and computer-readable recording medium
TWI529696B (en) * 2014-12-25 2016-04-11 Novatek Microelectronics Corp Display apparatus and method for controlling refresh frequency thereof
US9552623B1 (en) * 2015-11-04 2017-01-24 Pixelworks, Inc. Variable frame rate interpolation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280129A2 (en) * 2001-07-27 2003-01-29 Sharp Kabushiki Kaisha Display device
GB2381931A (en) * 2002-05-27 2003-05-14 Sendo Int Ltd Method of controlling a refresh rate of a display

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3234131B2 (en) * 1995-06-23 2001-12-04 株式会社東芝 The liquid crystal display device
KR100653751B1 (en) * 1998-10-27 2006-12-05 샤프 가부시키가이샤 Driving method of display panel, driving circuit of display panel, and liquid crystal display device
US6489952B1 (en) * 1998-11-17 2002-12-03 Semiconductor Energy Laboratory Co., Ltd. Active matrix type semiconductor display device
US6469684B1 (en) * 1999-09-13 2002-10-22 Hewlett-Packard Company Cole sequence inversion circuitry for active matrix device
JP3723747B2 (en) * 2000-06-16 2005-12-07 松下電器産業株式会社 Display device and a driving method
TW493158B (en) * 2001-05-29 2002-07-01 Hannstar Display Corp Transistor array circuit for liquid crystal display
JP3917845B2 (en) * 2001-11-16 2007-05-23 シャープ株式会社 The liquid crystal display device
KR100997977B1 (en) * 2004-01-12 2010-12-02 삼성전자주식회사 Photosensor and display using the same
JP2005300948A (en) * 2004-04-13 2005-10-27 Hitachi Displays Ltd Display device and driving method therefor
KR101177579B1 (en) * 2005-12-30 2012-08-27 엘지디스플레이 주식회사 Liquid crystal display device and method for driving the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1280129A2 (en) * 2001-07-27 2003-01-29 Sharp Kabushiki Kaisha Display device
GB2381931A (en) * 2002-05-27 2003-05-14 Sendo Int Ltd Method of controlling a refresh rate of a display

Also Published As

Publication number Publication date
JP2009251607A (en) 2009-10-29
CN101551985A (en) 2009-10-07
TW201003624A (en) 2010-01-16
GB2458958A (en) 2009-10-07
GB0806194D0 (en) 2008-05-14
US20090251445A1 (en) 2009-10-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130404